July 14th is HPSW Big Summer Plant Sale There will be lots of perennials at great prices.
The HPSW Holiday Party will be Sunday Dec 10 1-4 at Madelyn Katzman
Come join us for the annual HPSW Summer Picnic. Bring a dish to share. HPSW will supply plates and cups, napkins and knives, forks, and spoons, and basic things to drink like water and lemonade.
2017 Scheduled Speakers & Events Center for Urban Horticulture 3501 NE 41st St. Seattle, WA 98105 March 20th